code: def original_layer_class():
      return LxmertLayer
  
file_path: parallelformers/parallelformers/policies/lxmert.py
imports: from transformers.models.lxmert.modeling_lxmert import LxmertLayer
  from parallelformers.policies.base import Layer, Policy
  from parallelformers.utils import AllReduceLinear
label_desc: Use image node_id 6 for calling the LxmertPolicy obj's underlying member method code with example usage: obj.original_layer_class() and returns: LxmertLayer